If a person enters while the imam has begun to bow, then some people say, “If he catches up with the imam and does not raise his head from bowing and kneels with him, then he has realized the rak’ah and does not have to make it up.” These people differed regarding the condition for this one entering. Is it a condition for this one entering that he should say two takbirs, the takbir for ihram and the takbir for ihram and the takbir for ihram? For bowing, or is it sufficient to say the takbir of bowing? And if it does, is it a condition of it that he intends the takbeer of the ihram with it, or is that not one of its conditions? Some of them said that one takbir is sufficient for him if he intends to say the takbir of the ihram, and some said that two takbirs are necessary, and some people said that one takbir is sufficient for him, even if he did not intend to say the opening takbir. Secondly, some people were of the view that if the imam raises his head, he has missed the rak’